Not that I ever noticed, but I wouldn't be concerned if it happened occasionally; I've discovered that it's *impossible* to completely clean the new parts after peeing, unless I used a bidet/showered. So many folds! And I like to pee before I dilate because otherwise the dilator pokes me in the bladder and it's uncomfortable. So everything down there might sometimes smell of pee during dilation, for all I know, but the dilators mostly seem to be covered in lube and then I disinfect them. I'm several years post-op, though; immediately afterward, there was all kinds of discharges and smells for a few weeks.
(I'm not sure what "VVF" is, though.)
